board_ibdt.h

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00001 /* Copyright (c) 2010 Daniel Thiele
00002    All rights reserved.
00003 
00004    Redistribution and use in source and binary forms, with or without
00005    modification, are permitted provided that the following conditions
00006    are met:
00007 
00008    * Redistributions of source code must retain the above copyright
00009      notice, this list of conditions and the following disclaimer.
00010    * Redistributions in binary form must reproduce the above copyright
00011      notice, this list of conditions and the following disclaimer in the
00012      documentation and/or other materials provided with the distribution.
00013    * Neither the name of the authors nor the names of its contributors
00014      may be used to endorse or promote products derived from this software
00015      without specific prior written permission.
00016 
00017    THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
00018    AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
00019    IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
00020    ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
00021    LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
00022    CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
00023    SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
00024    INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
00025    CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
00026    ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
00027    POSSIBILITY OF SUCH DAMAGE. */
00028 
00029 /* $Id: board_ibdt.h,v 1.6 2011/01/09 14:23:18 awachtler Exp $ */
00054 #ifndef BOARD_IBDT_H
00055 #define BOARD_IBDT_H
00056 
00057 #if defined(ibdt212)
00058 
00059 #define BOARD_NAME  "ibdt212"
00060 #ifndef RADIO_TYPE
00061 #define RADIO_TYPE (RADIO_AT86RF212)
00062 #endif
00063 
00064 #elif defined(ibdt231)
00065 
00066 #define BOARD_NAME  "ibdt231"
00067 #ifndef RADIO_TYPE
00068 #define RADIO_TYPE (RADIO_AT86RF231)
00069 #endif
00070 
00071 #else
00072 #error "Unsupported BOARD_TYPE"
00073 #endif
00074 
00075 //#define BOARD_TYPE (BOARD_IBDT231)    /**< current board type (see const.h)*/
00076 //#define BOARD_NAME "ibdt231"          /**< current board name */
00077 /*=== Hardware Components ============================================*/
00078 //#ifndef RADIO_TYPE
00079 //#define RADIO_TYPE (RADIO_AT86RF231)    /**< used radiio (see const.h)*/
00080 //#endif
00081 
00082 /*=== Compile time parameters ========================================*/
00083 
00084 #ifndef DEFAULT_SPI_RATE
00085 # define DEFAULT_SPI_RATE  (SPI_RATE_1_2)
00086 #endif
00087 
00088 /*=== TRX pin access macros ==========================================*/
00089 
00090 #define DDR_TRX_RESET   DDRD            
00091 #define PORT_TRX_RESET  PORTD           
00092 #define MASK_TRX_RESET  (_BV(PD6))      
00093 /* check in board.h if standard definitions of TRX_RESET_INIT,
00094    TRX_RESET_HIGH, TRX_RESET_LOW are Ok, otherwise define here */
00095 
00096 #define PORT_TRX_SLPTR  PORTD           
00097 #define DDR_TRX_SLPTR   DDRD            
00098 #define MASK_TRX_SLPTR  (_BV(PD7))      
00099 /* check in board.h if standard definitions of TRX_SLPTR_INIT,
00100    TRX_SLPTR_HIGH, TRX_SLPTR_LOW are Ok, otherwise define here */
00101 
00102 /*=== IRQ access macros ==============================================*/
00103 # define TRX_IRQ         _BV(INT2)      
00104 # define TRX_IRQ_vect    INT2_vect      
00107 # define TRX_IRQ_INIT()  do{\
00108                             EICRA = _BV(ISC20) | _BV(ISC21);\
00109                             EIMSK  |= (TRX_IRQ);\
00110                           } while(0) 
00113 #define DI_TRX_IRQ() {EIMSK &= (~(TRX_IRQ));}
00114 
00115 #define EI_TRX_IRQ() {EIMSK |= (TRX_IRQ);}
00116 
00118 #define TRX_TSTAMP_REG TCNT1
00119 
00120 /*=== SPI access macros ==============================================*/
00121 #define SPI_TYPE  SPI_TYPE_SPI
00122 #define DDR_SPI  (DDRB)   
00123 #define PORT_SPI (PORTB)  
00125 #define SPI_MOSI _BV(PB5)  
00126 #define SPI_MISO _BV(PB6)  
00127 #define SPI_SCK  _BV(PB7)  
00128 #define SPI_SS   _BV(PB4)  
00130 #define SPI_DATA_REG SPDR  
00136 static inline void SPI_INIT(uint8_t spirate)
00137 {
00138     /* first configure SPI Port, then SPCR */
00139     DDR_SPI  |= SPI_MOSI | SPI_SCK | SPI_SS;
00140     DDR_SPI  &= ~SPI_MISO;
00141     PORT_SPI |= SPI_SCK | SPI_SS;
00142 
00143     SPCR = (_BV(SPE) | _BV(MSTR));
00144 
00145     SPCR &= ~(_BV(SPR1) | _BV(SPR0) );
00146     SPSR &= ~_BV(SPI2X);
00147 
00148     SPCR |= (spirate & 0x03);
00149     SPSR |= ((spirate >> 2) & 0x01);
00150 
00151 }
00152 
00154 #define SPI_SELN_LOW()       uint8_t sreg = SREG; cli(); PORT_SPI &=~SPI_SS
00155 
00156 #define SPI_SELN_HIGH()      PORT_SPI |= SPI_SS; SREG = sreg
00157 
00158 #define SPI_WAITFOR()        do { while((SPSR & _BV(SPIF)) == 0);} while(0)
00159 
00160 /*=== LED access macros ==============================================*/
00161 #define LED_PORT      PORTD      
00162 #define LED_DDR       DDRD       
00163 #define LED_MASK      (0x30)     
00164 #define LED_SHIFT     (4)        
00165 #define LEDS_INVERSE  (1)        
00167 #define LED_NUMBER    (2)        
00170 /*=== KEY access macros ==============================================*/
00171 //#define NO_KEYS       (1)        /**< if defined, no KEYS are connected */
00172 #define PORT_KEY      PORTD      
00173 #define PIN_KEY       PIND       
00174 #define DDR_KEY       DDRD       
00175 #define MASK_KEY      (0x0C)     
00176 #define SHIFT_KEY     (2)        
00177 #define INVERSE_KEYS  (1)        
00179 #define PULLUP_KEYS  (1)
00180 
00181 #define SLEEP_ON_KEY_INIT() \
00182         do{\
00183             PCMSK0 |= _BV(PCINT2);\
00184         }while(0)
00185 
00186 #define SLEEP_ON_KEY() \
00187         do{\
00188             EIMSK |= _BV(PCIE0);\
00189             set_sleep_mode(SLEEP_MODE_PWR_DOWN);\
00190             sleep_mode();\
00191             EIMSK &= ~_BV(PCIE0);\
00192         } while(0)
00193 
00194 #define SLEEP_ON_KEY_vect PCINT0_vect
00195 
00196 
00197 /*=== Host Interface ================================================*/
00199 #define HIF_TYPE    HIF_UART_0
00200 
00201 /*=== TIMER Interface ===============================================*/
00202 /* setup timer of 1ms */
00203 #define HWTMR_PRESCALE  (64)
00204 #define HWTIMER_TICK    ((1.0*HWTMR_PRESCALE)/F_CPU) 
00207 #define HWTIMER_TICK_NB (0.001/HWTIMER_TICK) 
00209 #define HWTIMER_REG (TCNT1) 
00211 #define TIMER_TICK (HWTIMER_TICK * HWTIMER_TICK_NB)
00212 
00215 #define TIMER_POOL_SIZE (8) 
00218 #define TIMER_INIT() \
00219     do{\
00220         TCCR0B = _BV(CS01) | _BV(CS00);\
00221         TCCR0B |= _BV(WGM02); \
00222         OCR0A = HWTIMER_TICK_NB; \
00223         TIMSK0 |= _BV(OCIE0A);\
00224     }while(0)
00225 
00227 #define TIMER_IRQ_vect  TIMER0_COMPA_vect
00228 
00229 #endif /* BOARD_IBDT_H*/

This documentation for µracoli was generated on Wed Feb 2 2011 by  doxygen 1.7.1